KO SEOK-HYEON

Hailing from South Korea, lightweight competitor Ko Seok-hyeon fights out of the Team Faber camp. Utilizing an orthodox stance, the striker established himself near the top of the division's rankings through key victories over prominent opponents. Among his most significant achievements in the Octagon are wins against Dustin Poirier and Alex Volkanovski.

Seok-hyeon enters UFC Fight Night: Fiziev vs. Torres on June 27, 2026, holding an overall record of four wins and four losses. His recent run features alternating results, starting with a submission defeat to Justin Gaethje and a unanimous decision victory over Poirier. He was then stopped via punches by Michael Chandler before rebounding with a rear-naked choke submission of Volkanovski. Most recently, in March 2026, Seok-hyeon dropped a split decision to Jared Gordon.